EP0738484A2 - Verbesserter, ausgiessbarer Fuss - Google Patents
Verbesserter, ausgiessbarer Fuss Download PDFInfo
- Publication number
- EP0738484A2 EP0738484A2 EP96201012A EP96201012A EP0738484A2 EP 0738484 A2 EP0738484 A2 EP 0738484A2 EP 96201012 A EP96201012 A EP 96201012A EP 96201012 A EP96201012 A EP 96201012A EP 0738484 A2 EP0738484 A2 EP 0738484A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- sleeve
- tube
- rod
- leg
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B9/00—Tables with tops of variable height
- A47B9/20—Telescopic guides
Definitions
- the present invention relates to an improved extensible leg designed in particular, but not exclusively, for tables.
- the height i.e., distance from floor
- the height can be adjusted by the user, with extreme ease and precision, according to the actual requirements, in particular of ergonomic character.
- the level from floor of the top of a table used by a child is varied as a function as child's growth in tallness, in order to prevent as far as possible that child's backbone may undergo malformations.
- the length of table legs should be adjustable within a very wide range, for example of round 15-20 cm, also on considering the average tallness of different populations.
- the purpose of the present invention therefore is of fulfilling the above cited requirements by providing a leg for tables which, besides being easily extensible, additionally displays a sturdy structure and a valuable aesthetical appearance.
- the extensible leg according to the present invention is generally indicated with (10) and is structurally formed by a tube (11) to an end of which a sleeve (12) is applied which is provided with an internal screw-thread (13) ( Figures 4 and 5).
- Said sleeve (12) is integral with said tube (11).
- the internal rod (14) and the external sleeve (16) are constrained to each other by means of a coupling means (17) constituted by a base (18) from which two concentric cylindrical portions (19) (the innermost portion) and (20) (the outermost portion), respectively, extend upwards.
- the portion (19) is higher and is made integral with said rod (14) by means of a coupling of groove-rib type (21), (22).
- the portion (20) is shorter, and is provided with grooves (23) inside which inner ribs (24) of the external sleeve (16) get engaged.
- the sleeve (16) is made integral with the extending cylindrical portion (20) of the coupling means (17).
- the reference numeral (28) indicates a scale applied to tube (11) from which the user can read the leg extension extent ( Figure 1).
- the leg can be easily adjusted in height by rotating, in either directions, the external sleeve (16) -- consequently, the internal rod (14) -- which will cause the tube (11), which is linked to the rod (14) through the screw-threaded sleeve (12), to translate upwards or downwards.
- the extension mechanism is of relatively cheap structure and extremely easy to assemble.
- said extension mechanism is completely hindered to sight by the presence of the external sleeve (16) which, however, is not just a simple aesthetical component, but also performs a structural task, contributing to increase the strength of the overall mechanism.
Landscapes
- Legs For Furniture In General (AREA)
- Electric Vacuum Cleaner (AREA)
- Accessories Of Cameras (AREA)
- Dental Preparations (AREA)
- Sealing Material Composition (AREA)
- Liquid Developers In Electrophotography (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
- Endoscopes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95MI000797A ITMI950797A1 (it) | 1995-04-20 | 1995-04-20 | Gamba allungabile perfezionata |
ITMI950797 | 1995-04-20 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0738484A2 true EP0738484A2 (de) | 1996-10-23 |
EP0738484A3 EP0738484A3 (de) | 2000-03-01 |
EP0738484B1 EP0738484B1 (de) | 2003-09-17 |
Family
ID=11371381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96201012A Expired - Lifetime EP0738484B1 (de) | 1995-04-20 | 1996-04-16 | Verbesserter, ausgiessbarer Fuss |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0738484B1 (de) |
AT (1) | ATE249769T1 (de) |
DE (1) | DE69629975T2 (de) |
ES (1) | ES2206538T3 (de) |
IT (1) | ITMI950797A1 (de) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9300489U1 (de) * | 1993-01-18 | 1994-01-20 | Draenert Studio Gmbh | Höhenverstelleinrichtung an einem Tisch |
-
1995
- 1995-04-20 IT IT95MI000797A patent/ITMI950797A1/it active IP Right Grant
-
1996
- 1996-04-16 AT AT96201012T patent/ATE249769T1/de not_active IP Right Cessation
- 1996-04-16 DE DE69629975T patent/DE69629975T2/de not_active Expired - Fee Related
- 1996-04-16 ES ES96201012T patent/ES2206538T3/es not_active Expired - Lifetime
- 1996-04-16 EP EP96201012A patent/EP0738484B1/de not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9300489U1 (de) * | 1993-01-18 | 1994-01-20 | Draenert Studio Gmbh | Höhenverstelleinrichtung an einem Tisch |
Also Published As
Publication number | Publication date |
---|---|
ATE249769T1 (de) | 2003-10-15 |
ITMI950797A0 (it) | 1995-04-20 |
EP0738484B1 (de) | 2003-09-17 |
ES2206538T3 (es) | 2004-05-16 |
ITMI950797A1 (it) | 1996-10-21 |
DE69629975D1 (de) | 2003-10-23 |
EP0738484A3 (de) | 2000-03-01 |
DE69629975T2 (de) | 2004-07-22 |
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